851380ce17 remove deprecated mentions of signrawtransaction from fundraw help (Gregory Sanders)
Pull request description:
RPC call has been removed as of 0.17.99.
Tree-SHA512: a6a12a0e4572acd9b532c1719be85ed6f29d1c1a28f9ce691398528b8dde4fb4a3222b8f68632fcb1a8eddfe2d31e96d5efd5bc51c041af8e7cb99b61ca3a167
9c5af58d51 Consolidate redundant implementations of ParseHashStr (Ben Woosley)
Pull request description:
This change:
* adds a length check to all calls to `ParseHashStr`, appropriate given its use to populate
a 256-bit number from a hex str
* allows the caller to handle the failure, which allows for the more
appropriate `JSONRPCError` on failure in `prioritisetransaction` rpc
Relative to #14288
Tree-SHA512: baa791147e5ceb3c30c70df3981aaf807bf7d4a90a0be3625540b59aa4b9a9d303a452bfef18bf167cbb833ef9591b4ef5948bf4a1ce67b421d804ae8d20ea53
Merges bitcoin/bitcoin#14636: Avoid using numeric_limits for sequence
numbers and lock times.
535203075e Avoid using numeric_limits for sequence numbers and lock
times (Russell Yanofsky)
bafb921507 Remove duplicated code (Hennadii Stepanov)
e4dc39b3bc Replace platform dependent type with proper const
(Hennadii Stepanov)
Pull request description:
Switches to named constants, because numeric_limits calls can be
harder to read and less portable.
Change was suggested by jamesob in
https://github.com/bitcoin/bitcoin/pull/10973#discussion_r213473620
There are no changes in behavior except on some platforms we don't
support (ILP64, IP16L32, I16LP32), where `SignalsOptInRBF` and
`MutateTxAddInput` functions would now work correctly.
b7df96f4565064bcb7cbbf7e2507e03bdcf339f0 refactor: Drop boost::this_thread::interruption_point and boost::thread_interrupted in main thread (Chun Kuan Lee)
Pull request description:
This PR drops useless `boost::this_thread::interruption_point` and `boost::thread_interrupted` catch. They are only executed in main thread.
Tree-SHA512: a980d098c1a8238e4f0da9493731d7e69b9ca8e010103f442722d0d4cce471cc40a1fafd5f05535ad0e18899b6cf7563ee20e4025f7c7bc15182a0058c028922
1f01fe0257 bitcoin-tx: Use constant for n pubkeys check (Antoine Le Calvez)
Pull request description:
Use the constant for the maximum number of public keys in a multisig script defined in script/script.h instead of hardcoding it.
Tree-SHA512: 83e6c46df907944d0d993159955e402784415536d61fdb5a5becba2b042e37ad2a291b27301c1b169416cb71c823a571d82257512cd4a64848a27a24c875fcc6
7272fdcfe7370412b34a96bc19f3819e03169ef7 [docs] Reformat -help output for help2man (Tim Ruffing)
Pull request description:
This commit slightly changes the format of the "Usage" strings in CLI
`-help` messages to meet the expection of the help2man tool, which we
use to generate man pages. On the way, we remove a few calls to
`strprintf()`, which became superficial after commit 32fbfda.
Before:
![screenshot from 2018-08-04 12-11-25](https://user-images.githubusercontent.com/1071625/43675564-6e2e016c-97e2-11e8-8de7-0912a4088efd.png)
After:
![screenshot from 2018-08-04 12-11-46](https://user-images.githubusercontent.com/1071625/43675566-712d7032-97e2-11e8-85a7-5decc6dcb4b2.png)
Tree-SHA512: 9752ee0d0fde0b084e00232609866291ff493f4feb45919279b0f142b04635c049ddd2bf71ff6ad57d4ae1ed37103348640d253bb4f0b3e16b7fd2bb4b2a6fba
ddddce0e46e73d4ca369f2ce9696231cc579e1f9 util: Replace boost::signals2 with std::function (MarcoFalke)
Pull request description:
This removes the `#include <boost/signals2/signal.hpp>` from `util.h` (hopefully speeding up the build time and reducing the memory usage further after #13634)
The whole translation interface is replaced by a function `G_TRANSLATION_FUN` that is set to nullptr in units that don't need translation. (Thus only set in the gui)
Tree-SHA512: 087c717358bbed8bdb409463e225239d667f1ced381abb10e7cd31a41dcdd2cebe20b43c2ee86f0f8e55d53301f75e963f07421a99a7ff4c0cad2c6a375c5ab1
# Conflicts:
# src/bench/bench_dash.cpp
# src/qt/dash.cpp
# src/qt/splashscreen.cpp
# src/qt/transactiontablemodel.cpp
# src/test/test_dash.cpp
# src/util/system.h
# src/wallet/coinselection.cpp
b81560029 Remove CombineSignatures and replace tests (Andrew Chow)
ed94c8b55 Replace CombineSignatures with ProduceSignature (Andrew Chow)
0422beb9b Make SignatureData able to store signatures and scripts (Andrew Chow)
b6edb4f5e Inline Sign1 and SignN (Andrew Chow)
Pull request description:
Currently CombineSignatures is used to create the final scriptSig or an input. However ProduceSignature is capable of doing this itself. Using both CombineSignatures and ProduceSignature results in code duplication which is unnecessary.
To move the scriptSig construction to ProduceSignatures, the SignatureData class contains two maps to hold pubkeys mapped to signatures, and script ids mapped to scripts. DataFromTransaction is extended to be able to extract signatures, their public keys, and scripts from existing ScriptSigs.
The SignaureData are then passed down to SignStep which can use the aforementioned maps to get the signatures, pubkeys, and scripts that it needs, falling back to the actual SigningProvider and SignatureCreator if the data are not available in the SignatureData.
Additionally, Sign1 and SignN have been removed and their functionality inlined into SignStep since Sign1 is really just a wrapper around CreateSig.
Since ProduceSignature can produce the final scriptSig or scriptWitness by using SignatureData which has extracted data from the transaction, CombineSignatures is unnecessary as ProduceSignature is able to replicate all of CombineSignatures' functionality.
This also furthers BIP 174 support and begins moving towards a BIP 174 style backend.
The tests have also been updated to use the new combining methodology.
Tree-SHA512: 78cd58a4ebe37f79229bd5eee2958a0bb45cd7f36d0e993eee13ff685b3665dd76ef2dfd5f47d34678995bb587f5594100ee5f6c09b1c69ee96d3684d470d01e
6aa33feadbe11bfa505a80a691d84db966aca134 Drop UpdateTransaction in favor of UpdateInput (Ben Woosley)
Pull request description:
Updating the input explicitly requires the caller to present a mutable
input, which more clearly communicates the effects and intent of the call
(and, often, the enclosing loop).
In most cases, this input is already immediately available and need not be
looked up.
Tree-SHA512: 8c7914a8b7ae975d8ad0e9d760e3c5da65776a5f79d060b8ffb6b3ff7a32235f71ad705f2185b368d9263742d7796bb562395d22b806d90e8502d8c496011e57
903055730b Test gArgs erroring on unknown args (Andrew Chow)
4f8704d57f Give an error and exit if there are unknown parameters (Andrew Chow)
174f7c8080 Use a struct for arguments and nested map for categories (Andrew Chow)
Pull request description:
Following #13190, gArgs is aware of all of the command line arguments. This PR has gArgs check whether the arguments provided are actually valid arguments. When an unknown argument is encountered, an error is printed to stderr and the program exist.
Since gArgs is used for everything that has command line arguments, `bitcoind`, `bitcoin-cli`, `bitcoin-qt`, `bitcoin-tx`, and `bench_bitcoin` are all effected by this change and all now have the same argument checking behavior.
Closes#1044
Tree-SHA512: 388201319a7d6493204bb5433da47e8e6c8266882e809f6df45f86d925f1f320f2fd13edb3e57ffc6a37415dfdfc689f83929452bca224229783accb367032e7
fac1223a568fa1ad6dd602350598eed278d115e8 Cache witness hash in CTransaction (MarcoFalke)
faab55fbb17f2ea5080bf02bc59eeef5ca746f07 Make CMutableTransaction constructor explicit (MarcoFalke)
Pull request description:
This speeds up:
* compactblocks (v2)
* ATMP
* validation and miner (via `BlockWitnessMerkleRoot`)
* sigcache (see also unrelated #13204)
* rpc and rest (nice, but irrelevant)
This presumably slows down rescan, which uses a `CTransaction` and its `GetHash`, but never uses the `GetWitnessHash`. The slow down is proportional to the number of witness transactions in the rescan window. I.e. early in the chain there should be no measurable slow down. Later in the chain, there should be a slow down, but acceptable given the speedups in the modules mentioned above.
Tree-SHA512: 443e86acfcceb5af2163e68840c581d44159af3fd1fce266cab3504b29fcd74c50812b69a00d41582e7e1c5ea292f420ce5e892cdfab691da9c24ed1c44536c7
b386970d07 [moveonly] Extract HelpRequested to dry up the help options testing (Ben Woosley)
Pull request description:
This ensures consistency across interfaces and makes the version handling more clear.
Tree-SHA512: d3f46d34dae6cf98902b0bbb279ada65c3215a25f69e5ff98b88e68f37a6b027ded265d15c12303998e31b390aa30fdb689455c61c983ab4b7527cbce8f4ec61
be67831 Make DummySignatureCreator a singleton (Pieter Wuille)
190b8d2 Make BaseSignatureCreator a pure interface (Pieter Wuille)
Pull request description:
* Removes the `m_provider` field from `BaseSignatureCreator`. Instead both a `SigningProvider` (which provides keys and scripts) and a `BaseSignatureCreator` (which implements the transaction-specific (or other) signing logic) are passed into and down in `ProduceSignature`, making the two concepts orthogonal.
* Makes `BaseSignatureCreator` a pure interface without constructor, making it easier to implement new derivations of it (for example for message signing).
* As `DummySignatureCreator` now becomes a stateless object, turn it into a singleton `DUMMY_SIGNATURE_CREATOR`.
Tree-SHA512: 5f1f4512e4ea7d02a31df7b9ede55008efa716c5b74a2630ca1c2fc6599584d8bf5f5641487266127f4b3788033803539fbd22b03ef1219c83c10da2d3da3dcd
3d4fa83587 Stop translating command line options (Wladimir J. van der Laan)
Pull request description:
Many options are extremely technical, and refer internals, making it difficult to translate usefully. This came up in discussion of e.g. #10949. If a message is not understood by translators (which are typically end-users, not developers) they'll either translate it literally, making it harder to understand instead of easier, with the added drawback of the user no longer being able to google it.
Also the translation was only working for bitcoin-qt as with the console programs, there is no translation backend. So it was injecting never-used translation messages for bitcoin-cli, -tx.
For these reasons, stop translating options help completely. This should not affect the output **in any way** \* except for bitcoin-qt when a non-English language is configured in the locale.
This implements #10962.
\*) I checked this, but please do verify this.
Tree-SHA512: 46c5f2ac0d4dbe9a6710fab498781e442dd6d6ac17613a99fcfe7a62bf6811fa1c92400d35bd389772cb4b31c6918df261548cbc677addba653f44083b9aeeda
92f1f8b31 Split off key_io_tests from base58_tests (Pieter Wuille)
119b0f85e Split key_io (address/key encodings) off from base58 (Pieter Wuille)
ebfe217b1 Stop using CBase58Data for ext keys (Pieter Wuille)
32e69fa0d Replace CBitcoinSecret with {Encode,Decode}Secret (Pieter Wuille)
Pull request description:
This PR contains some of the changes left as TODO in #11167 (and built on top of that PR). They are not intended for backporting.
This removes the `CBase58`, `CBitcoinSecret`, `CBitcoinExtKey`, and `CBitcoinExtPubKey` classes, in favor of simple `Encode`/`Decode` functions. Furthermore, all Bitcoin-specific logic (addresses, WIF, BIP32) is moved to `key_io.{h,cpp}`, leaving `base58.{h,cpp}` as a pure utility that implements the base58 encoding/decoding logic.
Tree-SHA512: a5962c0ed27ad53cbe00f22af432cf11aa530e3efc9798e25c004bc9ed1b5673db5df3956e398ee2c085e3a136ac8da69fe7a7d97a05fb2eb3be0b60d0479655
Make linter happy
Dashify
57889e688dd0987a1e087cd48d216a413127601e bitcoin-tx: Stricter check for valid integers (Daniel Kraft)
Pull request description:
Just calling `atoi` to convert strings to integers does not check for valid integers very thoroughly; in particular, it just ignores everything starting from the first non-numeral character. Even a string like "foo" is fine and silently returns 0.
This meant that `bitcoin-tx` would not fail if such a string was passed in various places where an integer is expected (like the `locktime` or an input/output index); this means that it would, for instance, silently accept a typo and interpret it in an unexpected way.
In this change, we use `ParseInt64` for parsing strings to integers, which actually verifies that the full string is valid as number. New tests in the `bitcoin-util-test` cover the new error paths.
This fixes#13599.
Tree-SHA512: 146a0af275e9f57784e5d0582d3defbac35551b54b6b7232f8a0b20db04aa611125e52aa4512ef2f8ed2cafc2a12fe586f9d10ed66d641cff090288f279b1988
fa72f34 bitcoin-tx: Remove unused for loop (MarcoFalke)
Pull request description:
This flattens out a for loop and gets rid of the then unused vector `txVariants`.
Tree-SHA512: 68081b313d846ce235a97a642c9d0097c3641350e819d6254001f332b053e41fa63ce49faca68120f5aaf5d5f4bfda104662eae781e2956d76a8915770344045
abd2678ac1 Drop ParseHashUV in favor of calling ParseHashStr (Ben Woosley)
Pull request description:
The one existing call already validates `get_str` will pass via `checkObject`:
https://github.com/bitcoin/bitcoin/pull/13422/files#diff-8fe4d6985ee4acf8bfc1ed8db1e83cb5L586
Split from #13420
Tree-SHA512: 35dfa8c28d0c3ceac7a6de7f4eb4a44d912f4c31f5d21c9438f899566ca2b34851f1a58c3417355e55d0c33abb97385f4a47e034bfc8e3cdbbf5f73813ca0582
77a733a99 [tests] Add additional unit tests for -nofoo edge cases (Anthony Towns)
af173c2be [tests] Check GetChainName works with config entries (Anthony Towns)
fa27f1c23 [tests] Add unit tests for ReadConfigStream (Anthony Towns)
087c5d204 ReadConfigStream: assume the stream is good (Anthony Towns)
6d5815aad Separate out ReadConfigStream from ReadConfigFile (Anthony Towns)
834d30341 [tests] Add unit tests for GetChainName (Anthony Towns)
11b6b5b86 Move ChainNameFromCommandLine into ArgsManager and rename to GetChainName (Anthony Towns)
Pull request description:
This does a bit of refactoring of the configuration handling code in order to add additional tests to make adding support for [test]/[regtest] sections in the config file in #11862 easier. Should not cause any behaviour changes.
Tree-SHA512: 8d2ce1449fc180de03414e7e569d1a21ba1e9f6564e13d3faf3961f710adc725fa0d4ab49b89ebd2baa11ea36ac5018377f693a84037d386a8b8697c9d6db3e9
* scripted-diff: Replace #include "" with #include <> (ryanofsky)
-BEGIN VERIFY SCRIPT-
for f in \
src/*.cpp \
src/*.h \
src/bench/*.cpp \
src/bench/*.h \
src/compat/*.cpp \
src/compat/*.h \
src/consensus/*.cpp \
src/consensus/*.h \
src/crypto/*.cpp \
src/crypto/*.h \
src/crypto/ctaes/*.h \
src/policy/*.cpp \
src/policy/*.h \
src/primitives/*.cpp \
src/primitives/*.h \
src/qt/*.cpp \
src/qt/*.h \
src/qt/test/*.cpp \
src/qt/test/*.h \
src/rpc/*.cpp \
src/rpc/*.h \
src/script/*.cpp \
src/script/*.h \
src/support/*.cpp \
src/support/*.h \
src/support/allocators/*.h \
src/test/*.cpp \
src/test/*.h \
src/wallet/*.cpp \
src/wallet/*.h \
src/wallet/test/*.cpp \
src/wallet/test/*.h \
src/zmq/*.cpp \
src/zmq/*.h
do
base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
Signed-off-by: Pasta <pasta@dashboost.org>
* scripted-diff: Replace #include "" with #include <> (Dash Specific)
-BEGIN VERIFY SCRIPT-
for f in \
src/bls/*.cpp \
src/bls/*.h \
src/evo/*.cpp \
src/evo/*.h \
src/governance/*.cpp \
src/governance/*.h \
src/llmq/*.cpp \
src/llmq/*.h \
src/masternode/*.cpp \
src/masternode/*.h \
src/privatesend/*.cpp \
src/privatesend/*.h
do
base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
Signed-off-by: Pasta <pasta@dashboost.org>
* build: Remove -I for everything but project root
Remove -I from build system for everything but the project root,
and built-in dependencies.
Signed-off-by: Pasta <pasta@dashboost.org>
# Conflicts:
# src/Makefile.test.include
* qt: refactor: Use absolute include paths in .ui files
* qt: refactor: Changes to make include paths absolute
This makes all include paths in the GUI absolute.
Many changes are involved as every single source file in
src/qt/ assumes to be able to use relative includes.
Signed-off-by: Pasta <pasta@dashboost.org>
# Conflicts:
# src/qt/dash.cpp
# src/qt/optionsmodel.cpp
# src/qt/test/rpcnestedtests.cpp
* test: refactor: Use absolute include paths for test data files
* Recommend #include<> syntax in developer notes
* refactor: Include obj/build.h instead of build.h
* END BACKPORT #11651 Remove trailing whitespace causing travis failure
* fix backport 11651
Signed-off-by: Pasta <pasta@dashboost.org>
* More of 11651
* fix blockchain.cpp
Signed-off-by: pasta <pasta@dashboost.org>
* Add missing "qt/" in includes
* Add missing "test/" in includes
* Fix trailing whitespaces
Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
Co-authored-by: MeshCollider <dobsonsa68@gmail.com>
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
a73aab7 Use the character based overload for std::string::find. (Alin Rus)
Pull request description:
std::string::find has a character based overload as can be seen here
(4th oveload): http://www.cplusplus.com/reference/string/string/find/
Use that instead of constantly allocating temporary strings.
Tree-SHA512: dc7684b1551e6d779eb989e9a74363f9b978059a7c0f3db09d01744c7e6452961f9e671173265e71efff27afbcb80c0fe2c11b6dff2290e54a49193fa25a5679
* Merge #11117: Prepare for non-Base58 addresses
864cd2787 Move CBitcoinAddress to base58.cpp (Pieter Wuille)
5c8ff0d44 Introduce wrappers around CBitcoinAddress (Pieter Wuille)
Pull request description:
This patch removes the need for the intermediary Base58 type `CBitcoinAddress`, by providing {`Encode`,`Decode`,`IsValid`}`Destination` functions that directly operate on the conversion between `std::string`s and `CTxDestination`.
As a side, it also fixes a number of indentation issues, and removes probably several unnecessary implicit `CTxDestination`<->`CBitcoinAddress` conversions.
This change is far from complete. In follow-ups I'd like to:
* Split off the specific address and key encoding logic from base58.h, and move it to a address.h or so.
* Replace `CTxDestination` with a non-`boost::variant` version (which can be more efficient as `boost::variant` allocates everything on the heap, and remove the need for `boost::get<...>` and `IsValidDestination` calls everywhere).
* Do the same for `CBitcoinSecret`, `CBitcoinExtKey`, and `CBitcoinExtPubKey`.
However, I've tried to keep this patch to be minimally invasive, but still enough to support non-Base58 addresses. Perhaps a smaller patch is possible to hack Bech32 support into `CBitcoinAddress`, but I would consider that a move in the wrong direction.
Tree-SHA512: c2c77ffb57caeadf2429b1c2562ce60e8c7be8aa9f8e51b591f354b6b441162625b2efe14c023a1ae485cf2ed417263afa35c892891dfaa7844e7fbabccab85e
* CBitcoinAddress -> EncodeDestination in providertx.h
Signed-off-by: Pasta <pasta@dashboost.org>
* more CBitcoinAddress -> EncodeDestination in providertx.h
Signed-off-by: Pasta <pasta@dashboost.org>
* more CBitcoinAddress -> EncodeDestination in providertx.h
Signed-off-by: Pasta <pasta@dashboost.org>
* more CBitcoinAddress -> EncodeDestination in providertx.h
Signed-off-by: Pasta <pasta@dashboost.org>
* fix CBitcoinAddress GetKeyID check
Signed-off-by: Pasta <pasta@dashboost.org>
* fix providertx.cpp
Signed-off-by: Pasta <pasta@dashboost.org>
* hopefully fix governance-classes.cpp
Signed-off-by: Pasta <pasta@dashboost.org>
* partially fix governance-validators.cpp, unable to resolve "address.IsScript()"
Signed-off-by: Pasta <pasta@dashboost.org>
* partially fix governance-classes.cpp, unable to resolve "address.IsScript()"
Signed-off-by: Pasta <pasta@dashboost.org>
* fix governance-classes.h
Signed-off-by: Pasta <pasta@dashboost.org>
* DecodeTransaction -> DecodeDestination, fix governance-validators.cpp
Signed-off-by: Pasta <pasta@dashboost.org>
* More fixes for 3294
* Move GetIndexKey into rpc/misc.cpp near getAddressesFromParams
No need to have it in base58.cpp anymore as this is only used in getAddressesFromParams
Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
Co-authored-by: Alexander Block <ablock84@gmail.com>
3fb81a8 Use list initialization (C++11) for maps/vectors instead of boost::assign::map_list_of/list_of (practicalswift)
Tree-SHA512: 63a9ac9ec5799472943dce1cd92a4b14e7f1fe12758a5fc4b1efceaf2c85a4ba71dad5ccc50813527f18b192e7714c076e2478ecd6ca0d452b24e88416f872f7
* Remove use of -rdynamic
This causes check-symbols to fail horribly and also turned out to be not
required when using libbacktrace. It was only required when using
"backtrace()" from "<execinfo.h>"
* Remove spurious ], from configure.ac
* Add -DENABLE_STACKTRACES=1 to CMakeLists.txt
* Remove unused method my_backtrace_simple_callback
* Use fs::path().filename() instead of basename()
* Add static g_exeFileName and g_exeFileBaseName
* Use .exe.dbg file when available
* Use uint64_t instead of uintptr_t
* Implement GetBaseAddress() for unix and win32
* Implement unified crash_info and use it everywhere before printing crash info
* Print a serialized version of crash_info when there is no debug info
* Implement "-printcrashinfo" command line option
* Compile stacktrace support unconditionally and only make crash hooks conditional
This also renames the --enable-stacktraces option to --enable-crash-hooks
* Enable crash hooks in win/linux Gitian builds
* Try to load .debug file on MacOS and enable crash hooks for osx Gitian builds
* Check for dsymutil and if it needs --flat
* Create .debug files in osx Gitian build
* Handle review comments
* Also print crash description when no stacktrace is available
* Unconditionally add -g1 debug information
Instead of making it dependent on "--enable-crash-hooks". We will need the
debug info every time now, even in release builds.
* Put MacOS debug info into dSYM symbols instead of plain .debug files
* Implement MacOS specific GetBaseAddress
* Add libbacktrace to depends
This is currently only useful to extract symbols. It fails to gather
stacktraces when compiled with MinGW, so we can only use it to get symbol
information from a stack trace which we gathered outside of libbacktrace.
* Add -mbig-obj to CXXFLAGS for MinGW builds
* Implement stacktraces for C++ exceptions
This is a hack and should only be used for debugging. It works by wrapping
the C++ ABI __wrap___cxa_allocate_exception. The wrapper records a backtrace
and stores it in a global map. Later the stacktrace can be retrieved with
GetExceptionStacktraceStr.
This commit also adds handlers to pretty print uncaught exceptions and
signals.
* Use GetPrettyExceptionStr for all unhandled exceptions
* Use --enable-stacktraces in CI for linux32/linux64
* Register exception translators to pretty print exceptions in unit tests
* Catch and print python exceptions when stopping nodes
Otherwise the code at the bottom is never executed when nodes crash,
leading to no output of debug.log files on Travis.
* Remove now unneeded/unused TestCrash methods
0c50909 testcases: explicitly specify transaction version 1 (John Newbery)
b7e144b Add test cases to test new bitcoin-tx functionality (jnewbery)
61a1534 Add all transaction output types to bitcoin-tx. (jnewbery)
1814b08 add p2sh and segwit options to bitcoin-tx outscript command (Stanislas Marion)
81e3228 Make CTransaction actually immutable (Pieter Wuille)
42fd8de Make DecodeHexTx return a CMutableTransaction (Pieter Wuille)
c3f5673 Make CWalletTx store a CTransactionRef instead of inheriting (Pieter Wuille)
a188353 Switch GetTransaction to returning a CTransactionRef (Pieter Wuille)